http://edysoftware.com/word/source/2008/08/14/delphi-simple-encrypt-and-decrypt.html#more-34
function
Decrypt(
const
S: String): String;
var
I: byte;
t: string ;
begin
for I : = 1 to Length(S) div 2 do begin
t: = t + chr(ord(s[i]) - 64 );
end ;
result: = t;
end ;
var
I: byte;
t: string ;
begin
for I : = 1 to Length(S) div 2 do begin
t: = t + chr(ord(s[i]) - 64 );
end ;
result: = t;
end ;
function
Encrypt(
const
S: String): String;
Var
I: byte;
t: string ;
begin
for I : = 1 to Length(S) do begin
t: = t + chr(ord(s[i]) + 64 );
end ;
result: = t + t;
end ;
Var
I: byte;
t: string ;
begin
for I : = 1 to Length(S) do begin
t: = t + chr(ord(s[i]) + 64 );
end ;
result: = t + t;
end ;